New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    What will be the probability of losing a game if the

    winning probability is 0.3?
    A 0.5 Correct Answer Incorrect Answer
    B 0.6 Correct Answer Incorrect Answer
    C 0.9 Correct Answer Incorrect Answer
    D 0.7 Correct Answer Incorrect Answer
    E 0.8 Correct Answer Incorrect Answer

    Solution

    Let P(E) is the probability of winning the game, and P(not E) be the probability of not winning the game. P(E) + P(not E) = 1 So, P(not E) = 1 - P(E) Since P(E) = 0.3 P(not E) = 1 - 0.3 P(not E) = 0.7.

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